612600082597
A filter base is a system of subsets satisfying the two conditions: 1) the empty set does not belong to it; and 2) the intersection of two subsets belonging to it contains some third subset belonging to it. Every filter is completely determined by any of its filter bases.
| Weight | 237 g |
|---|---|
| Application | Weichai |
| MOQ | 20 PCS |
| Weight | 237 g |
|---|---|
| Application | Weichai |
| MOQ | 20 PCS |
